The web services presented here use data provided by third party sources including IUCN (Red List of Threatened Species Data), UNEP-WCMC (World Database of Protected Areas), WWF (Global 200 Ecoregions). This input is gratefully acknowledged. The web services do not provide access to the original reference datasets available from their respective sources – users wishing to download the original data are invited to consult the authoritative sources as follows, where the relevant terms and conditions of use are also available :

Use of these web services is subject to the terms and conditions of use governing the original datasets.
These restrict the use of the data for commercial purposes and require users to acknowledge the source of the data.
JRC would like to be informed should the web services be used regularly.
For full terms and conditions see
here.